Science  People  Locations  Timeline
Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Home > Hacker


 Contents
Hacker is a term used to describe different types of computer experts. It is also sometimes extended to mean any kind of expert, especially with the connotation of having particularly detailed knowledge or of cleverly circumventing limits. The meaning of the term, when used in a computer context, has changed somewhat over the decades since it first came into use, as it has been given additional and clashing meanings by new users of the word.

Currently, "hacker" is used in two main ways, one positive and one pejorative. It can be used in the computing community to describe a particularly brilliant programmer or technical expert (for example: " Linus Torvalds, the creator of Linux, is a genius hacker."). This is said by some to be the "correct" usage of the word (see the Jargon File definition below). In popular usage and in the media, however, it generally describes computer intruders or criminals. "Hacker" can be seen as a shibboleth, identifying those who use it in its positive sense as members of the computing community.

As a result of this conflict, the term is the subject of some controversy. The pejorative usage is disliked by many who identify themselves as hackers, and who do not like their label used negatively. Many users of the positive form say the "intruder" meaning should be deprecated, and advocate terms such as " cracker" or "black-hat" to replace it. Others prefer to follow common popular usage, arguing that the positive form is confusing and never likely to become widespread.

A possible middle ground position observes that "hacking" describes a specific (collection of) skill-set(s), and that these skills are utilized by hackers of both descriptions, though for differing reasons. The companion situation which illustrates this is the skills involved in locksmithing, specifically picking locks, which -- aside from its being a skill with a fairly high tropism to 'classic' hacking -- is a skill which can be used for good or evil.

1 History

Here is a timeline of the noun "hack" and etymologically related terms as they evolved in historical English:

The modern, computer-related form of the term is likely rooted in the goings on at MIT in the 1960s, long before computers became common; the word " hack" was local slang which had a large number of related meanings. One was a simple, but often inelegant, solution to a problem. It also meant any clever prank perpetrated by MIT students; logically the perpetrator was a hacker. To this day the terms hack and hacker are used in several ways at MIT, without necessarily referring to computers. When MIT students surreptitiously put a police car atop the dome on MIT's Building 10, that was a hack, and the students involved were therefore hackers. Another type of hacker is now sometimes called a reality hacker or urban spelunker.

The term was fused with computers when members of the Tech Model Railroad Club started working with a Digital Equipment Corporation PDP-1 computer and applied local model railroad slang to computers.

The earliest known use of the term in this manner is from the 20 November 1963 issue of The Tech, the student paper of the Massachusetts Institute of Technology:

"Many telephone services have been curtailed because of so-called hackers, according to Prof. Carlton Tucker, administrator of the Institute phone system. [...] The hackers have accomplished such things as tying up all the tie-lines between Harvard and MIT, or making long-distance calls by charging them to a local radar installation. One method involved connecting the PDP-1 computer to the phone system to search the lines until a dial tone, indicating an outside line, was found. [...] Because of the "hacking," the majority of the MIT phones are "trapped.""

In the nascent computer culture of the 1960s, the unavoidable analogy to "hacking" programs was the already-established counter-culture practice of chopping Harley-Davidsons in Southern California: taking them apart and "chopping" their frames, improvising to make them lower, sleeker, faster, hotter than their uncustomized "stock" originals.

Originally, the term applied almost exclusively to programming or electrical engineering, but it has come to be used in some circles for almost any type of clever circumvention, in phrases such as "hack the media", "hack your brain" and "hack your reputation".



Read more »

Non User